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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $745,169 | $594,019 | $546,975 | $364,467 | $890,944 | $739,324 | $320,016 |
| Single loudspeakers, mounted in their enclosures | $1,591,985 | $261,837 | $316,458 | $561,741 | $751,066 | $1,731,019 | $1,154,022 |
| Multiple loudspeakers, mounted in the same enclosure | $883,634 | $2,156,761 | $1,614,399 | $1,905,161 | $2,191,928 | $1,798,005 | $1,856,715 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $864,561 | $1,303,249 | $1,795,283 | $1,046,400 | $976,688 | $811,053 | $619,550 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $176,811 | $184,208 | $857,860 | $707,093 | $1,286,499 | $2,457,463 | $1,633,091 |
| Audio-frequency elec. amplifiers | $501,975 | $99,582 | $106,723 | $706,951 | $2,844,083 | $1,996,936 | $254,394 |
| Electric sound amplifier sets | $125,834 | $409,890 | $263,396 | $130,001 | $96,335 | $144,356 | $223,967 |
| Parts of the app. & equip. of 85.18 | $151,905 | $315,755 | $336,755 | $1,305,757 | $140,349 | $187,485 | $337,539 |
| Total | $5,041,874 | $5,325,301 | $5,837,849 | $6,727,571 | $9,177,892 | $9,865,641 | $6,399,294 |
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